662044 has 6 divisors (see below), whose sum is σ = 1158584. Its totient is φ = 331020.

The previous prime is 662029. The next prime is 662047. The reversal of 662044 is 440266.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82752 + ... + 82759.

2⁶⁶²⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

662044 is a deficient number, since it is larger than the sum of its proper divisors (496540).

662044 is a wasteful number, since it uses less digits than its factorization.

662044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165515 (or 165513 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 662044 is about 813.6608630136. The cubic root of 662044 is about 87.1556644132.

The spelling of 662044 in words is "six hundred sixty-two thousand, forty-four".